參數(shù)資料
型號: AKD4564
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16BIT CODEC WITH BUILT-IN ALC AND MIC/HP/SPK-AMP
中文描述: 16位編解碼器,配有ALC和麥克風(fēng)/惠普/胰腎聯(lián)合移植腺苷
文件頁數(shù): 35/48頁
文件大?。?/td> 382K
代理商: AKD4564
ASAHI KASEI
[AK4564]
MS0140-E-01
2002/07
- 35 -
MIC
MPWR
MOUT
ALC2
HP
AOUT1
VCOM
DAC
ATT
AOUT2
SPK
ADC
ALC1
Input
Selector
BEEP2
D0:MIC
*1
D4:HPP
D5:SPKP
D2:DAC
D1:ADC
D3:VCOM
D6:AOUT1P
D7:AOUT2P
*1: BEEP2 is enabled by controlling SPKP or HPP bit.
HVCM
*2
*2: MIX1-Amp is enabled by controlling ADC or DACMIX bit
Figure 26. Power Management Control
MIC
MPWR
MOUT
ALC2
HP
AOUT1
VCOM
HVCM
DAC
ATT
AOUT2
SPK
ADC
ALC1
Input
Selector
BEEP2
MVDD
AVDD
HVDD
SVDD
AVDD
AVDD
VCOM: AVDD
HVCM: HVDD
HVDD
HVDD
AVDD
Figure 27. Analog Power Supply Source of Each Block
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